Variable cost is a constant $22 per unit and the Fixed cost is $26,000 In reporting numerical values, do not use any symbols (such as spaces, commas, dollar signs, etc...), other than decimal points. Refer to Shushmann Art Studios. For a framing shop, the costs associated vith the purchase of hardware products like wood, metal or plastic trim, as well as, plate glass, hanging wire, matting material, nails, hanging hardware are all examples of costs. a. promotional b. liquidity c. marginal d. fixed e. variable